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Contract OI history

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Nov 20, 2026 EXPIRATION

HPQ $20.00 Put

HPQ261120P00020000

Latest saved OI1,755Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $20.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7618800 2026-10-02: 1,761 OI2026-10-05: 1,761 OI2026-10-06: 1,761 OI2026-10-07: 1,761 OI2026-10-08: 1,761 OI2026-10-09: 1,753 OI2026-10-13: 1,753 OI2026-10-14: 1,753 OI2026-10-15: 1,753 OI2026-10-16: 1,755 OI2026-10-21: 1,755 OI2026-10-23: 1,755 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HPQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,7550
Oct 21, 20261,7550
Oct 16, 20261,755+2
Oct 15, 20261,7530
Oct 14, 20261,7530
Oct 13, 20261,7530
Oct 09, 20261,753-8
Oct 08, 20261,7610
Oct 07, 20261,7610
Oct 06, 20261,7610
Oct 05, 20261,7610
Oct 02, 20261,761No prior observation